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//
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// the Apache License, Version 2.0 (the "License"); you may not use this 
// file except in compliance with the License.  You may obtain a copy of the 
// License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
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// under the License.

using System;
using System.Collections.ObjectModel;
using System.Linq;
using System.Reflection;
using ActiveAttributes.Aspects2;
using ActiveAttributes.Weaving.Construction;
using Remotion.Collections;
using Remotion.TypePipe.MutableReflection;
using Remotion.Utilities;
using Rhino.Mocks;

namespace ActiveAttributes.UnitTests
{
  public static partial class ObjectMother
  {
    public static IAspectConstruction GetConstruction (
        ConstructorInfo constructor = null,
        ReadOnlyCollection<object> constructorArguments = null,
        ReadOnlyCollectionDecorator<ICustomAttributeNamedArgument> namedArguments = null)
    {
      constructor = constructor ?? GetConstructorInfo ();
      constructorArguments = constructorArguments ?? new object[0].ToList().AsReadOnly();
      namedArguments = namedArguments ?? new ReadOnlyCollectionDecorator<ICustomAttributeNamedArgument> (new ICustomAttributeNamedArgument[0]);

      var stub = MockRepository.GenerateStub<IAspectConstruction>();

      stub.Stub (x => x.ConstructorInfo).Return (constructor);
      stub.Stub (x => x.ConstructorArguments).Return (constructorArguments);
      stub.Stub (x => x.NamedArguments).Return (namedArguments);

      return stub;
    }

    public static IAspectConstruction GetConstructionByType (Type constructionType)
    {
      var constructions =
          new IAspectConstruction[]
          {
              new AttributeConstruction (GetCustomAttributeData (typeof (DummyAspectAttribute))),
              new TypeConstruction (typeof (DummyAspectAttribute))
          };
      var aspectConstructionInfo = constructions.SingleOrDefault (x => x.GetType() == constructionType);
      Assertion.IsNotNull (constructionType);
      return aspectConstructionInfo;
    }

    class DummyAspectAttribute : AspectAttributeBase {}
  }
}